Carrying your music around with you can be hassle, especially if you have a massive library of b-sides and rarities that you'd like to keep on your iPod for street cred, but can't exactly fit in with all the other media you have on there. Streaming your music from your home via a Virtual Private Network (VPN) is actually a better idea, because you can keep all those files safely secured in a hard drive at home and spare the limited space of your iOS device. Read on to find out how to set up a VPN to play your iTunes library from anywhere you are.